收藏本站
参数资料
型号： ADUC841BCPZ62-5
厂商： Analog Devices Inc
文件页数： 1/88页
文件大小： 0K
描述： IC MCU 62K FLASH ADC/DAC 56LFCSP
标准包装： 1
系列： MicroConverter® ADuC8xx
核心处理器： 8052
芯体尺寸： 8-位
速度： 20MHz
连通性： I²C，SPI，UART/USART
外围设备： DMA，PSM，PWM，温度传感器，WDT
输入/输出数： 32
程序存储器容量： 62KB（62K x 8）
程序存储器类型： 闪存
RAM 容量： 2.25K x 8
电压 - 电源 (Vcc/Vdd)： 4.75 V ~ 5.25 V
数据转换器： A/D 8x12b，D/A 2x12b
振荡器型： 内部
工作温度： -40°C ~ 85°C
封装/外壳： 56-VFQFN 裸露焊盘，CSP
包装： 托盘
配用： EVAL-ADUC841QSZ-ND - KIT DEV FOR ADUC841 QUICK START
MicroConverter 12-Bit ADCs and DACs with
Embedded High Speed 62-kB Flash MCU
ADuC841/ADuC842/ADuC843
Rev. 0
Information furnished by Analog Devices is believed to be accurate and reliable.
However, no responsibility is assumed by Analog Devices for its use, nor for any
infringements of patents or other rights of third parties that may result from its use.
Specifications subject to change without notice. No license is granted by implication
or otherwise under any patent or patent rights of Analog Devices. Trademarks and
registered trademarks are the property of their respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.326.8703
2003 Analog Devices, Inc. All rights reserved.
FEATURES
Pin compatable ugrade of ADuC812/ADuC831/ADuC832
Increased performance
Single-cycle 20 MIPS 8052 core
High speed 420 kSPS 12-bit ADC
Increased memory
Up to 62 kBytes on-chip Flash/EE program memory
4 kBytes on-chip Flash/EE data memory
In-circuit reprogrammable
Flash/EE, 100 year retention, 100 kCycle endurance
2304 bytes on-chip data RAM
Smaller package
8 mm × 8 mm chip scale package
52-lead PQFP—pin compatable upgrade
Analog I/O
8-channel, 420 kSPS high accuracy, 12-bit ADC
On-chip, 15 ppm/°C voltage reference
DMA controller, high speed ADC-to-RAM capture
Two 12-bit voltage output DACs1
Dual output PWM ∑- DACs
On-chip temperature monitor function
8052 based core
8051 compatible instruction set (20 MHz max)
High performance single-cycle core
32 kHz external crystal, on-chip programmable PLL
12 interrupt sources, 2 priority levels
Dual data pointers, extended 11-bit stack pointer
On-chip peripherals
Time interval counter (TIC)
UART, I2C, and SPI Serial I/O
Watchdog timer (WDT)
Power supply monitor (PSM)
Power
Normal: 4.5 mA @ 3 V (core CLK = 2.098 MHz)
Power-down: 10 A @ 3 V2
Development tools
Low cost, comprehensive development system
incorporating nonintrusive single-pin emulation,
IDE based assembly and C source debugging
APPLICATIONS
Optical networking—laser power control
Base station systems
Precision instrumentation, smart sensors
Transient capture systems
DAS and communications systems
1 ADuC841/ADuC842 only.
2 ADuC842/ADuC843 only, ADuC841 driven directly by external crystal.
FUNCTIONAL BLOCK DIAGRAM
62 kBYTES FLASH/EE PROGRAM MEMORY
4 kBYTES FLASH/EE DATA MEMORY
2304 BYTES USER RAM
3
× 16 BIT TIMERS
1
× REAL TIME CLOCK
4
× PARALLEL
PORTS
20 MIPS 8052 BASED MCU WITH ADDITIONAL
PERIPHERALS
ADuC841/ADuC842/ADuC843
XTAL2
XTAL1
TEMP
SENSOR
CREF
INTERNAL
BAND GAP
VREF
ADC0
ADC1
ADC5
ADC6
ADC7
OSC
12-BIT
DAC
DAC1
PWM0
T/H
MUX
12-BIT ADC
HARDWARE
CALIBRATON
BUF
DAC1
BUF
PWM1
12-BIT
DAC
16-BIT
Σ- DAC
16-BIT
PWM
16-BIT
PWM
POWER SUPPLY MON
WATCHDOG TIMER
UART, I2 C, AND SPI
SERIAL I/O
MUX
16-BIT
Σ- DAC
03260-0-001
PLL2
Figure 1.
GENERAL DESCRIPTION
The ADuC841/ADuC842/ADuC843 are complete smart
transducer front ends, that integrates a high performance self-
calibrating multichannel ADC, a dual DAC, and an optimized
single-cycle 20 MHz 8-bit MCU (8051 instruction set
compatible) on a single chip.
The ADuC841 and ADuC842 are identical with the exception of
the clock oscillator circuit; the ADuC841 is clocked directly
from an external crystal up to 20 MHz whereas the ADuC842
uses a 32 kHz crystal with an on-chip PLL generating a
programmable core clock up to 16.78 MHz.
The ADuC843 is identical to the ADuC842 except that the
ADuC843 has no analog DAC outputs.
The microcontroller is an optimized 8052 core offering up to
20 MIPS peak performance. Three different memory options
are available offering up to 62 kBytes of nonvolatile Flash/EE
program memory. Four kBytes of nonvolatile Flash/EE data
memory, 256 bytes RAM, and 2 kBytes of extended RAM are
also integrated on-chip.
(continued on page 15)
相关PDF资料
PDF描述
VE-J3B-IW-F4 CONVERTER MOD DC/DC 95V 100W
VE-B0X-IX CONVERTER MOD DC/DC 5.2V 75W
VE-J3B-IW-F3 CONVERTER MOD DC/DC 95V 100W
ADUC842BCPZ62-3 IC ADC/DAC 12BIT W/MCU 56-LFCSP
VE-J3B-IW-F1 CONVERTER MOD DC/DC 95V 100W
相关代理商/技术参数
参数描述
ADUC841BCPZ62-5LCSP56 制造商:Rochester Electronics LLC 功能描述: 制造商:Analog Devices 功能描述:
ADUC841BCPZ8-3 功能描述:IC MCU 8KB FLASH ADC/DAC 56LFCSP RoHS:是 类别:集成电路 (IC) >> 嵌入式 - 微控制器， 系列:MicroConverter® ADuC8xx 标准包装:250 系列:LPC11Uxx 核心处理器:ARM? Cortex?-M0 芯体尺寸:32-位 速度:50MHz 连通性:I²C，Microwire，SPI，SSI，SSP，UART/USART，USB 外围设备:欠压检测/复位，POR，WDT 输入/输出数:40 程序存储器容量:96KB（96K x 8） 程序存储器类型:闪存 EEPROM 大小:4K x 8 RAM 容量:10K x 8 电压 - 电源 (Vcc/Vdd):1.8 V ~ 3.6 V 数据转换器:A/D 8x10b 振荡器型:内部 工作温度:-40°C ~ 85°C 封装/外壳:48-LQFP 包装:托盘 其它名称:568-9587
ADUC841BCPZ8-5 功能描述:IC MCU 8KB FLASH ADC/DAC 56LFCSP RoHS:是 类别:集成电路 (IC) >> 嵌入式 - 微控制器， 系列:MicroConverter® ADuC8xx 标准包装:250 系列:LPC11Uxx 核心处理器:ARM? Cortex?-M0 芯体尺寸:32-位 速度:50MHz 连通性:I²C，Microwire，SPI，SSI，SSP，UART/USART，USB 外围设备:欠压检测/复位，POR，WDT 输入/输出数:40 程序存储器容量:96KB（96K x 8） 程序存储器类型:闪存 EEPROM 大小:4K x 8 RAM 容量:10K x 8 电压 - 电源 (Vcc/Vdd):1.8 V ~ 3.6 V 数据转换器:A/D 8x10b 振荡器型:内部 工作温度:-40°C ~ 85°C 封装/外壳:48-LQFP 包装:托盘 其它名称:568-9587
ADUC841BS62-3 制造商:Analog Devices 功能描述:MCU 8-Bit ADuC8xx 8052 CISC 62KB Flash 3V 52-Pin MQFP 制造商:Rochester Electronics LLC 功能描述:8BIT CISC 62KB FLASH 20MHZ 3.3V 52MQFP - Bulk 制造商:Analog Devices 功能描述:IC 8 BIT MCU ((NS))
ADUC841BS62-5 制造商:Analog Devices 功能描述:MCU 8-bit ADuC8xx 8052 CISC 62KB Flash 5V 52-Pin MQFP 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Analog Devices 功能描述:IC MICROCONTROLLER
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*